2023-02-25 06:53:58,439 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-02-25 06:53:58,771 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-02-25 06:53:58,897 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-02-25 06:53:58,964 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-25 06:53:58,971 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-25 06:53:58,983 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=170, AvailableMemoryMB=6347
2023-02-25 06:53:58,985 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-25 06:53:58,986 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2023-02-25 06:53:59,126 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004235811:84 , srv1045635735:84 , srv1062031666:84 , srv1078556827:84 , srv1097782187:84 , srv1103524708:84 , srv110964625:84 , srv1129543062:84 , srv1153571021:84 , srv1166595541:84 , srv1191386594:84 , srv1198509588:84 , srv1225414222:84 , srv1274459601:84 , srv1286905071:84 , srv132204448:84 , srv1329058611:84 , srv1329605900:84 , srv1372886283:84 , srv1393439522:84 , srv1413048448:84 , srv1425969046:84 , srv1428282415:84 , srv1431645887:84 , srv1435934326:84 , srv1470064452:84 , srv1518809389:84 , srv1599547727:84 , srv1599585664:84 , srv1608373082:84 , srv1611281258:84 , srv163028872:84 , srv1655181783:84 , srv1676055251:84 , srv1693483848:84 , srv169869407:84 , srv1711796037:84 , srv1767104918:84 , srv1774987711:84 , srv1784988074:84 , srv1833340724:84 , srv1843318214:84 , srv185515451:84 , srv1870757611:84 , srv1872275171:84 , srv1895964957:84 , srv1898183757:84 , srv190399679:84 , srv1904425887:84 , srv1905106538:84 , srv1925259993:84 , srv196582689:84 , srv1988414150:84 , srv202457773:84 , srv2029852047:84 , srv2031887898:84 , srv2052992106:84 , srv2067036995:84 , srv2074521844:84 , srv2107654552:84 , srv2130551458:84 , srv2138524137:84 , srv239130965:84 , srv259742388:84 , srv29613996:84 , srv307663127:84 , srv324631462:84 , srv340201239:84 , srv379203939:84 , srv404040583:84 , srv492030700:84 , srv498968974:84 , srv525870610:84 , srv526695344:84 , srv540247297:84 , srv588665930:84 , srv634671495:84 , srv677217452:84 , srv681972251:84 , srv7096382:84 , srv712854900:84 , srv71328874:84 , srv716754945:84 , srv722513064:84 , srv768230870:84 , srv772517870:84 , srv78084962:84 , srv787920331:84 , srv788929545:84 , srv79992315:84 , srv803518295:84 , srv804436735:84 , srv80655980:84 , srv815193181:84 , srv828128464:84 , srv852056658:84 , srv873489571:84 , srv942744307:84 , srv970727456:84 , srv1589687740:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-02-25 06:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:53:59,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv169869407=36, srv132204448=15, srv942744307=98, srv828128464=95, srv1872275171=45, srv340201239=68, srv498968974=72, srv492030700=71, srv804436735=92, srv29613996=65, srv772517870=86, srv1767104918=38, srv677217452=78, srv852056658=96, srv1599585664=29, srv787920331=88, srv1153571021=8, srv970727456=99, srv2031887898=56, srv1097782187=4, srv1833340724=41, srv196582689=52, srv190399679=48, srv71328874=82, srv768230870=85, srv1608373082=30, srv1870757611=44, srv1470064452=25, srv1905106538=50, srv163028872=32, srv2067036995=58, srv1843318214=42, srv1784988074=40, srv1435934326=24, srv634671495=77, srv1198509588=11, srv2052992106=57, srv815193181=94, srv80655980=93, srv1898183757=47, srv588665930=76, srv1428282415=22, srv1045635735=1, srv2029852047=55, srv1004235811=0, srv2074521844=59, srv1225414222=12, srv1895964957=46, srv1129543062=7, srv1286905071=14, srv79992315=90, srv1372886283=18, srv1425969046=21, srv1431645887=23, srv1329605900=17, srv2138524137=62, srv259742388=64, srv716754945=83, srv712854900=81, srv202457773=54, srv1711796037=37, srv1191386594=10, srv1166595541=9, srv1774987711=39, srv788929545=89, srv1413048448=20, srv185515451=43, srv1062031666=2, srv1518809389=26, srv1655181783=33, srv722513064=84, srv525870610=73, srv1329058611=16, srv307663127=66, srv1676055251=34, srv540247297=75, srv1589687740=27, srv1611281258=31, srv324631462=67, srv526695344=74, srv239130965=63, srv1599547727=28, srv873489571=97, srv379203939=69, srv404040583=70, srv803518295=91, srv1274459601=13, srv1078556827=3, srv1988414150=53, srv110964625=6, srv1693483848=35, srv1103524708=5, srv78084962=87, srv2107654552=60, srv2130551458=61, srv1925259993=51, srv1393439522=19, srv681972251=79, srv1904425887=49, srv7096382=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:53:59,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:53:59,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:53:59,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:53:59,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:53:59,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 06:53:59,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 06:53:59,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 06:53:59,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 06:53:59,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 06:53:59,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 06:53:59,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 06:53:59,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 06:53:59,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 06:53:59,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 06:53:59,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 06:53:59,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 06:53:59,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 06:53:59,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 06:53:59,522 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:53:59,523 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 06:53:59,523 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 06:53:59,898 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 561 ms to try 5000 different iterations.  Found a solution that moves 4727 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17988198205101288. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03892751008319138, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05582962699392307, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5252222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03892751008319138, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:53:59,914 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv163028872:81 , srv1329058611:82 , srv1872275171:82 , srv79992315:82 , srv677217452:83 , srv768230870:83 , srv788929545:83 , srv1198509588:84 , srv1329605900:84 , srv1833340724:84 , srv239130965:84 , srv324631462:84 , srv7096382:84 , srv873489571:84 , srv970727456:84 , srv110964625:85 , srv1129543062:85 , srv1225414222:85 , srv132204448:85 , srv1393439522:85 , srv1435934326:85 , srv1599585664:85 , srv1611281258:85 , srv1655181783:85 , srv1784988074:85 , srv1870757611:85 , srv1988414150:85 , srv202457773:85 , srv307663127:85 , srv498968974:85 , srv588665930:85 , srv634671495:85 , srv772517870:85 , srv804436735:85 , srv80655980:85 , srv828128464:85 , srv942744307:85 , srv1004235811:86 , srv1062031666:86 , srv1078556827:86 , srv1103524708:86 , srv1191386594:86 , srv1286905071:86 , srv1413048448:86 , srv1428282415:86 , srv1518809389:86 , srv1599547727:86 , srv1676055251:86 , srv1767104918:86 , srv190399679:86 , srv2107654552:86 , srv2130551458:86 , srv712854900:86 , srv78084962:86 , srv787920331:86 , srv852056658:86 , srv1045635735:87 , srv1153571021:87 , srv1166595541:87 , srv1274459601:87 , srv1425969046:87 , srv1711796037:87 , srv1774987711:87 , srv1904425887:87 , srv196582689:87 , srv2052992106:87 , srv2138524137:87 , srv379203939:87 , srv404040583:87 , srv525870610:87 , srv526695344:87 , srv540247297:87 , srv71328874:87 , srv1470064452:88 , srv1608373082:88 , srv1693483848:88 , srv1905106538:88 , srv2031887898:88 , srv29613996:88 , srv340201239:88 , srv815193181:88 , srv1372886283:89 , srv1431645887:89 , srv2074521844:89 , srv716754945:89 , srv722513064:89 , srv803518295:89 , srv169869407:90 , srv1898183757:90 , srv1925259993:90 , srv2067036995:90 , srv259742388:90 , srv492030700:90 , srv185515451:91 , srv1097782187:92 , srv1843318214:92 , srv2029852047:92 , srv1895964957:93 , srv681972251:95 , srv1589687740:436 }
2023-02-25 06:53:59,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:53:59,921 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv169869407=36, srv132204448=15, srv942744307=98, srv828128464=95, srv1872275171=45, srv340201239=68, srv498968974=72, srv492030700=71, srv804436735=92, srv29613996=65, srv772517870=86, srv1767104918=38, srv677217452=78, srv852056658=96, srv1599585664=29, srv787920331=88, srv1153571021=8, srv970727456=99, srv2031887898=56, srv1097782187=4, srv1833340724=41, srv196582689=52, srv190399679=48, srv71328874=82, srv768230870=85, srv1608373082=30, srv1870757611=44, srv1470064452=25, srv1905106538=50, srv163028872=32, srv2067036995=58, srv1843318214=42, srv1784988074=40, srv1435934326=24, srv634671495=77, srv1198509588=11, srv2052992106=57, srv815193181=94, srv80655980=93, srv1898183757=47, srv588665930=76, srv1428282415=22, srv1045635735=1, srv2029852047=55, srv1004235811=0, srv2074521844=59, srv1225414222=12, srv1895964957=46, srv1129543062=7, srv1286905071=14, srv79992315=90, srv1372886283=18, srv1425969046=21, srv1431645887=23, srv1329605900=17, srv2138524137=62, srv259742388=64, srv716754945=83, srv712854900=81, srv202457773=54, srv1711796037=37, srv1191386594=10, srv1166595541=9, srv1774987711=39, srv788929545=89, srv1413048448=20, srv185515451=43, srv1062031666=2, srv1518809389=26, srv1655181783=33, srv722513064=84, srv525870610=73, srv1329058611=16, srv307663127=66, srv1676055251=34, srv540247297=75, srv1589687740=27, srv1611281258=31, srv324631462=67, srv526695344=74, srv239130965=63, srv1599547727=28, srv873489571=97, srv379203939=69, srv404040583=70, srv803518295=91, srv1274459601=13, srv1078556827=3, srv1988414150=53, srv110964625=6, srv1693483848=35, srv1103524708=5, srv78084962=87, srv2107654552=60, srv2130551458=61, srv1925259993=51, srv1393439522=19, srv681972251=79, srv1904425887=49, srv7096382=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:53:59,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:53:59,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:53:59,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:53:59,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 06:53:59,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 06:53:59,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 06:53:59,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 06:53:59,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 06:53:59,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 06:53:59,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 06:53:59,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 06:53:59,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 06:53:59,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 06:53:59,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 06:53:59,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 06:53:59,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 06:53:59,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 06:54:00,092 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03892751008319138, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05582962699392307, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03892751008319138, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:00,092 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 06:54:00,092 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17984888288957035, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03892751008319138, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05582962699392307, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03892751008319138, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23866666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 06:54:00,441 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations.  Found a solution that moves 2616 regions; Going from a computed imbalance of 0.17984888288957035 to a new imbalance of 0.014029272872107798. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021292562987071887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029806709900735803, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2906666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021292562987071887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:00,454 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv681972251:76 , srv1097782187:79 , srv1843318214:79 , srv2029852047:79 , srv185515451:80 , srv1895964957:80 , srv1898183757:80 , srv2067036995:80 , srv492030700:80 , srv716754945:82 , srv803518295:82 , srv1372886283:83 , srv1470064452:83 , srv1904425887:83 , srv1905106538:83 , srv1925259993:83 , srv2074521844:83 , srv259742388:83 , srv815193181:83 , srv1045635735:84 , srv1274459601:84 , srv1425969046:84 , srv1611281258:84 , srv1693483848:84 , srv169869407:84 , srv2031887898:84 , srv29613996:84 , srv379203939:84 , srv404040583:84 , srv540247297:84 , srv712854900:84 , srv71328874:84 , srv1062031666:85 , srv1078556827:85 , srv1166595541:85 , srv1608373082:85 , srv1767104918:85 , srv1774987711:85 , srv190399679:85 , srv1988414150:85 , srv2130551458:85 , srv2138524137:85 , srv525870610:85 , srv526695344:85 , srv787920331:85 , srv942744307:85 , srv1004235811:86 , srv1103524708:86 , srv1153571021:86 , srv1286905071:86 , srv1599547727:86 , srv1599585664:86 , srv1711796037:86 , srv2107654552:86 , srv239130965:86 , srv722513064:86 , srv78084962:86 , srv80655980:86 , srv873489571:86 , srv970727456:86 , srv1191386594:87 , srv1413048448:87 , srv1428282415:87 , srv1435934326:87 , srv1518809389:87 , srv1676055251:87 , srv1784988074:87 , srv1833340724:87 , srv1870757611:87 , srv202457773:87 , srv324631462:87 , srv498968974:87 , srv634671495:87 , srv110964625:88 , srv1198509588:88 , srv132204448:88 , srv1393439522:88 , srv1431645887:88 , srv1655181783:88 , srv196582689:88 , srv2052992106:88 , srv307663127:88 , srv588665930:88 , srv677217452:88 , srv7096382:88 , srv768230870:88 , srv772517870:88 , srv804436735:88 , srv828128464:88 , srv1129543062:89 , srv1329058611:89 , srv788929545:89 , srv163028872:90 , srv340201239:90 , srv1225414222:91 , srv852056658:91 , srv79992315:92 , srv1329605900:93 , srv1872275171:93 , srv1589687740:527 }
2023-02-25 06:54:00,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:54:00,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv169869407=36, srv132204448=15, srv942744307=98, srv828128464=95, srv1872275171=45, srv340201239=68, srv498968974=72, srv492030700=71, srv804436735=92, srv29613996=65, srv772517870=86, srv1767104918=38, srv677217452=78, srv852056658=96, srv1599585664=29, srv787920331=88, srv1153571021=8, srv970727456=99, srv2031887898=56, srv1097782187=4, srv1833340724=41, srv196582689=52, srv190399679=48, srv71328874=82, srv768230870=85, srv1608373082=30, srv1870757611=44, srv1470064452=25, srv1905106538=50, srv163028872=32, srv2067036995=58, srv1843318214=42, srv1784988074=40, srv1435934326=24, srv634671495=77, srv1198509588=11, srv2052992106=57, srv815193181=94, srv80655980=93, srv1898183757=47, srv588665930=76, srv1428282415=22, srv1045635735=1, srv2029852047=55, srv1004235811=0, srv2074521844=59, srv1225414222=12, srv1895964957=46, srv1129543062=7, srv1286905071=14, srv79992315=90, srv1372886283=18, srv1425969046=21, srv1431645887=23, srv1329605900=17, srv2138524137=62, srv259742388=64, srv716754945=83, srv712854900=81, srv202457773=54, srv1711796037=37, srv1191386594=10, srv1166595541=9, srv1774987711=39, srv788929545=89, srv1413048448=20, srv185515451=43, srv1062031666=2, srv1518809389=26, srv1655181783=33, srv722513064=84, srv525870610=73, srv1329058611=16, srv307663127=66, srv1676055251=34, srv540247297=75, srv1589687740=27, srv1611281258=31, srv324631462=67, srv526695344=74, srv239130965=63, srv1599547727=28, srv873489571=97, srv379203939=69, srv404040583=70, srv803518295=91, srv1274459601=13, srv1078556827=3, srv1988414150=53, srv110964625=6, srv1693483848=35, srv1103524708=5, srv78084962=87, srv2107654552=60, srv2130551458=61, srv1925259993=51, srv1393439522=19, srv681972251=79, srv1904425887=49, srv7096382=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:54:00,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:54:00,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:54:00,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:54:00,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:54:00,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:54:00,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:54:00,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 06:54:00,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 06:54:00,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 06:54:00,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 06:54:00,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 06:54:00,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 06:54:00,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 06:54:00,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 06:54:00,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021292562987071887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029806709900735803, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021292562987071887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:00,626 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 06:54:00,626 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01401095524859738, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021292562987071887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029806709900735803, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021292562987071887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0405, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 06:54:00,937 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 425 ms to try 5000 different iterations.  Found a solution that moves 981 regions; Going from a computed imbalance of 0.01401095524859738 to a new imbalance of 6.978677877120397E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00442194078367192); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518174); MoveCostFunction : (multiplier=7.0, imbalance=0.109, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00442194078367192); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:00,939 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv340201239:80 , srv1225414222:81 , srv1329605900:81 , srv852056658:81 , srv1431645887:82 , srv2052992106:82 , srv1129543062:83 , srv1872275171:83 , srv196582689:83 , srv722513064:83 , srv79992315:83 , srv1191386594:84 , srv1608373082:84 , srv1676055251:84 , srv169869407:84 , srv1925259993:84 , srv307663127:84 , srv588665930:84 , srv828128464:84 , srv1103524708:85 , srv110964625:85 , srv1153571021:85 , srv1198509588:85 , srv1286905071:85 , srv132204448:85 , srv1393439522:85 , srv1413048448:85 , srv1428282415:85 , srv1435934326:85 , srv1518809389:85 , srv1655181783:85 , srv1693483848:85 , srv1784988074:85 , srv1870757611:85 , srv1895964957:85 , srv2138524137:85 , srv7096382:85 , srv772517870:85 , srv804436735:85 , srv1004235811:86 , srv1078556827:86 , srv1166595541:86 , srv1329058611:86 , srv1372886283:86 , srv1470064452:86 , srv1599547727:86 , srv163028872:86 , srv1711796037:86 , srv1774987711:86 , srv1843318214:86 , srv202457773:86 , srv2029852047:86 , srv2031887898:86 , srv2074521844:86 , srv2107654552:86 , srv2130551458:86 , srv259742388:86 , srv29613996:86 , srv324631462:86 , srv404040583:86 , srv498968974:86 , srv525870610:86 , srv526695344:86 , srv634671495:86 , srv71328874:86 , srv768230870:86 , srv78084962:86 , srv788929545:86 , srv80655980:86 , srv815193181:86 , srv873489571:86 , srv1045635735:87 , srv1062031666:87 , srv1097782187:87 , srv1274459601:87 , srv1425969046:87 , srv1599585664:87 , srv1767104918:87 , srv1833340724:87 , srv185515451:87 , srv1898183757:87 , srv190399679:87 , srv1904425887:87 , srv1905106538:87 , srv239130965:87 , srv379203939:87 , srv492030700:87 , srv540247297:87 , srv677217452:87 , srv681972251:87 , srv712854900:87 , srv716754945:87 , srv787920331:87 , srv803518295:87 , srv942744307:87 , srv1611281258:88 , srv1988414150:88 , srv2067036995:88 , srv970727456:88 , srv1589687740:534 }
2023-02-25 06:54:00,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:54:00,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv169869407=36, srv132204448=15, srv942744307=98, srv828128464=95, srv1872275171=45, srv340201239=68, srv498968974=72, srv492030700=71, srv804436735=92, srv29613996=65, srv772517870=86, srv1767104918=38, srv677217452=78, srv852056658=96, srv1599585664=29, srv787920331=88, srv1153571021=8, srv970727456=99, srv2031887898=56, srv1097782187=4, srv1833340724=41, srv196582689=52, srv190399679=48, srv71328874=82, srv768230870=85, srv1608373082=30, srv1870757611=44, srv1470064452=25, srv1905106538=50, srv163028872=32, srv2067036995=58, srv1843318214=42, srv1784988074=40, srv1435934326=24, srv634671495=77, srv1198509588=11, srv2052992106=57, srv815193181=94, srv80655980=93, srv1898183757=47, srv588665930=76, srv1428282415=22, srv1045635735=1, srv2029852047=55, srv1004235811=0, srv2074521844=59, srv1225414222=12, srv1895964957=46, srv1129543062=7, srv1286905071=14, srv79992315=90, srv1372886283=18, srv1425969046=21, srv1431645887=23, srv1329605900=17, srv2138524137=62, srv259742388=64, srv716754945=83, srv712854900=81, srv202457773=54, srv1711796037=37, srv1191386594=10, srv1166595541=9, srv1774987711=39, srv788929545=89, srv1413048448=20, srv185515451=43, srv1062031666=2, srv1518809389=26, srv1655181783=33, srv722513064=84, srv525870610=73, srv1329058611=16, srv307663127=66, srv1676055251=34, srv540247297=75, srv1589687740=27, srv1611281258=31, srv324631462=67, srv526695344=74, srv239130965=63, srv1599547727=28, srv873489571=97, srv379203939=69, srv404040583=70, srv803518295=91, srv1274459601=13, srv1078556827=3, srv1988414150=53, srv110964625=6, srv1693483848=35, srv1103524708=5, srv78084962=87, srv2107654552=60, srv2130551458=61, srv1925259993=51, srv1393439522=19, srv681972251=79, srv1904425887=49, srv7096382=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:54:00,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:54:00,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:54:00,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 06:54:00,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 06:54:00,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 06:54:00,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 06:54:00,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 06:54:00,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 06:54:00,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 06:54:00,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 06:54:00,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 06:54:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 06:54:00,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 06:54:01,112 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00442194078367192); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518174); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00442194078367192); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:01,112 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2023-02-25 06:54:01,113 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.90998678895633E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00442194078367192); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518174); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00442194078367192); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2023-02-25 06:54:01,424 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations.  Found a solution that moves 208 regions; Going from a computed imbalance of 6.90998678895633E-4 to a new imbalance of 2.0974310446823873E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.02311111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:01,425 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1153571021:83 , srv1431645887:83 , srv1711796037:83 , srv259742388:83 , srv1004235811:84 , srv1045635735:84 , srv1062031666:84 , srv110964625:84 , srv1129543062:84 , srv1166595541:84 , srv1274459601:84 , srv132204448:84 , srv1329605900:84 , srv1372886283:84 , srv1393439522:84 , srv1413048448:84 , srv1425969046:84 , srv1428282415:84 , srv1518809389:84 , srv1599547727:84 , srv1599585664:84 , srv1611281258:84 , srv1655181783:84 , srv1693483848:84 , srv1767104918:84 , srv1774987711:84 , srv1833340724:84 , srv185515451:84 , srv1872275171:84 , srv1895964957:84 , srv190399679:84 , srv1905106538:84 , srv196582689:84 , srv1988414150:84 , srv202457773:84 , srv2031887898:84 , srv2067036995:84 , srv2074521844:84 , srv2107654552:84 , srv340201239:84 , srv379203939:84 , srv492030700:84 , srv498968974:84 , srv525870610:84 , srv526695344:84 , srv540247297:84 , srv634671495:84 , srv677217452:84 , srv681972251:84 , srv712854900:84 , srv716754945:84 , srv722513064:84 , srv78084962:84 , srv803518295:84 , srv804436735:84 , srv80655980:84 , srv852056658:84 , srv970727456:84 , srv1078556827:85 , srv1097782187:85 , srv1103524708:85 , srv1191386594:85 , srv1198509588:85 , srv1225414222:85 , srv1286905071:85 , srv1329058611:85 , srv1435934326:85 , srv1608373082:85 , srv163028872:85 , srv1676055251:85 , srv169869407:85 , srv1784988074:85 , srv1843318214:85 , srv1870757611:85 , srv1898183757:85 , srv1904425887:85 , srv1925259993:85 , srv2029852047:85 , srv2052992106:85 , srv2130551458:85 , srv2138524137:85 , srv239130965:85 , srv29613996:85 , srv307663127:85 , srv324631462:85 , srv404040583:85 , srv588665930:85 , srv7096382:85 , srv71328874:85 , srv768230870:85 , srv772517870:85 , srv787920331:85 , srv788929545:85 , srv79992315:85 , srv815193181:85 , srv828128464:85 , srv942744307:85 , srv1470064452:86 , srv873489571:86 , srv1589687740:645 }
2023-02-25 06:54:01,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:54:01,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv169869407=36, srv132204448=15, srv942744307=98, srv828128464=95, srv1872275171=45, srv340201239=68, srv498968974=72, srv492030700=71, srv804436735=92, srv29613996=65, srv772517870=86, srv1767104918=38, srv677217452=78, srv852056658=96, srv1599585664=29, srv787920331=88, srv1153571021=8, srv970727456=99, srv2031887898=56, srv1097782187=4, srv1833340724=41, srv196582689=52, srv190399679=48, srv71328874=82, srv768230870=85, srv1608373082=30, srv1870757611=44, srv1470064452=25, srv1905106538=50, srv163028872=32, srv2067036995=58, srv1843318214=42, srv1784988074=40, srv1435934326=24, srv634671495=77, srv1198509588=11, srv2052992106=57, srv815193181=94, srv80655980=93, srv1898183757=47, srv588665930=76, srv1428282415=22, srv1045635735=1, srv2029852047=55, srv1004235811=0, srv2074521844=59, srv1225414222=12, srv1895964957=46, srv1129543062=7, srv1286905071=14, srv79992315=90, srv1372886283=18, srv1425969046=21, srv1431645887=23, srv1329605900=17, srv2138524137=62, srv259742388=64, srv716754945=83, srv712854900=81, srv202457773=54, srv1711796037=37, srv1191386594=10, srv1166595541=9, srv1774987711=39, srv788929545=89, srv1413048448=20, srv185515451=43, srv1062031666=2, srv1518809389=26, srv1655181783=33, srv722513064=84, srv525870610=73, srv1329058611=16, srv307663127=66, srv1676055251=34, srv540247297=75, srv1589687740=27, srv1611281258=31, srv324631462=67, srv526695344=74, srv239130965=63, srv1599547727=28, srv873489571=97, srv379203939=69, srv404040583=70, srv803518295=91, srv1274459601=13, srv1078556827=3, srv1988414150=53, srv110964625=6, srv1693483848=35, srv1103524708=5, srv78084962=87, srv2107654552=60, srv2130551458=61, srv1925259993=51, srv1393439522=19, srv681972251=79, srv1904425887=49, srv7096382=80} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:54:01,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:54:01,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-02-25 06:54:01,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-02-25 06:54:01,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-02-25 06:54:01,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-02-25 06:54:01,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-02-25 06:54:01,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-02-25 06:54:01,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-02-25 06:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-02-25 06:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-02-25 06:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-02-25 06:54:01,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-02-25 06:54:01,556 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.951786331755519E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:01,556 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1153571021:83 , srv1431645887:83 , srv1711796037:83 , srv259742388:83 , srv1004235811:84 , srv1045635735:84 , srv1062031666:84 , srv110964625:84 , srv1129543062:84 , srv1166595541:84 , srv1274459601:84 , srv132204448:84 , srv1329605900:84 , srv1372886283:84 , srv1393439522:84 , srv1413048448:84 , srv1425969046:84 , srv1428282415:84 , srv1518809389:84 , srv1599547727:84 , srv1599585664:84 , srv1611281258:84 , srv1655181783:84 , srv1693483848:84 , srv1767104918:84 , srv1774987711:84 , srv1833340724:84 , srv185515451:84 , srv1872275171:84 , srv1895964957:84 , srv190399679:84 , srv1905106538:84 , srv196582689:84 , srv1988414150:84 , srv202457773:84 , srv2031887898:84 , srv2067036995:84 , srv2074521844:84 , srv2107654552:84 , srv340201239:84 , srv379203939:84 , srv492030700:84 , srv498968974:84 , srv525870610:84 , srv526695344:84 , srv540247297:84 , srv634671495:84 , srv677217452:84 , srv681972251:84 , srv712854900:84 , srv716754945:84 , srv722513064:84 , srv78084962:84 , srv803518295:84 , srv804436735:84 , srv80655980:84 , srv852056658:84 , srv970727456:84 , srv1078556827:85 , srv1097782187:85 , srv1103524708:85 , srv1191386594:85 , srv1198509588:85 , srv1225414222:85 , srv1286905071:85 , srv1329058611:85 , srv1435934326:85 , srv1608373082:85 , srv163028872:85 , srv1676055251:85 , srv169869407:85 , srv1784988074:85 , srv1843318214:85 , srv1870757611:85 , srv1898183757:85 , srv1904425887:85 , srv1925259993:85 , srv2029852047:85 , srv2052992106:85 , srv2130551458:85 , srv2138524137:85 , srv239130965:85 , srv29613996:85 , srv307663127:85 , srv324631462:85 , srv404040583:85 , srv588665930:85 , srv7096382:85 , srv71328874:85 , srv768230870:85 , srv772517870:85 , srv787920331:85 , srv788929545:85 , srv79992315:85 , srv815193181:85 , srv828128464:85 , srv942744307:85 , srv1470064452:86 , srv873489571:86 , srv1589687740:645 }
2023-02-25 06:54:01,589 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=302 (was 302), ProcessCount=170 (was 170), AvailableMemoryMB=5824 (was 6347)
2023-02-25 06:54:01,598 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=170, AvailableMemoryMB=5823
2023-02-25 06:54:01,599 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-02-25 06:54:01,599 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2023-02-25 06:54:01,612 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1142372230:84 , srv1201102812:84 , srv1222545203:84 , srv1231869876:84 , srv1278337955:84 , srv1366890562:84 , srv1385700759:84 , srv1449478271:84 , srv1562510923:84 , srv1596856965:84 , srv166289017:84 , srv1732892142:84 , srv1801857314:84 , srv1816867253:84 , srv1998506616:84 , srv2037690379:84 , srv230927375:84 , srv370049608:84 , srv398034766:84 , srv434179215:84 , srv454416369:84 , srv477485438:84 , srv477917887:84 , srv530389370:84 , srv605860979:84 , srv716599281:84 , srv736098119:84 , srv869205375:84 , srv900710326:84 , srv196259632:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-02-25 06:54:01,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:54:01,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2037690379=16, srv900710326=29, srv1449478271=7, srv230927375=17, srv1385700759=6, srv1816867253=13, srv370049608=18, srv1596856965=9, srv196259632=14, srv869205375=28, srv1801857314=12, srv1278337955=4, srv477485438=22, srv1998506616=15, srv434179215=20, srv736098119=27, srv1231869876=3, srv1201102812=1, srv1222545203=2, srv1366890562=5, srv716599281=26, srv1562510923=8, srv398034766=19, srv1142372230=0, srv454416369=21, srv166289017=10, srv1732892142=11, srv477917887=23, srv530389370=24, srv605860979=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:54:01,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:54:01,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:54:01,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-25 06:54:01,650 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1143867933269327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:54:01,650 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991255347231498, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.1143867933269327, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2023-02-25 06:56:01,633 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5968741 different iterations.  Found a solution that moves 1851 regions; Going from a computed imbalance of 0.991255347231498 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:56:01,638 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142372230:90 , srv1201102812:90 , srv1222545203:90 , srv1231869876:90 , srv1278337955:90 , srv1366890562:90 , srv1385700759:90 , srv1449478271:90 , srv1562510923:90 , srv1596856965:90 , srv166289017:90 , srv1732892142:90 , srv1801857314:90 , srv1816867253:90 , srv196259632:90 , srv1998506616:90 , srv2037690379:90 , srv230927375:90 , srv370049608:90 , srv398034766:90 , srv434179215:90 , srv454416369:90 , srv477485438:90 , srv477917887:90 , srv530389370:90 , srv605860979:90 , srv716599281:90 , srv736098119:90 , srv869205375:90 , srv900710326:90 }
2023-02-25 06:56:01,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-02-25 06:56:01,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2037690379=16, srv900710326=29, srv1449478271=7, srv230927375=17, srv1385700759=6, srv1816867253=13, srv370049608=18, srv1596856965=9, srv196259632=14, srv869205375=28, srv1801857314=12, srv1278337955=4, srv477485438=22, srv1998506616=15, srv434179215=20, srv736098119=27, srv1231869876=3, srv1201102812=1, srv1222545203=2, srv1366890562=5, srv716599281=26, srv1562510923=8, srv398034766=19, srv1142372230=0, srv454416369=21, srv166289017=10, srv1732892142=11, srv477917887=23, srv530389370=24, srv605860979=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-02-25 06:56:01,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-02-25 06:56:01,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-02-25 06:56:01,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-02-25 06:56:01,655 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2023-02-25 06:56:01,655 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142372230:90 , srv1201102812:90 , srv1222545203:90 , srv1231869876:90 , srv1278337955:90 , srv1366890562:90 , srv1385700759:90 , srv1449478271:90 , srv1562510923:90 , srv1596856965:90 , srv166289017:90 , srv1732892142:90 , srv1801857314:90 , srv1816867253:90 , srv196259632:90 , srv1998506616:90 , srv2037690379:90 , srv230927375:90 , srv370049608:90 , srv398034766:90 , srv434179215:90 , srv454416369:90 , srv477485438:90 , srv477917887:90 , srv530389370:90 , srv605860979:90 , srv716599281:90 , srv736098119:90 , srv869205375:90 , srv900710326:90 }
2023-02-25 06:56:01,667 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=242 (was 302), ProcessCount=171 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=5627 (was 5823)